Answer: eta

AnswerCrossword Clue
ETAConcern for someone picking you up at the airport: Abbr.
ETAAirline terminal acronym
ETAApproximation at LAX
ETABest guess?
ETAGreek "H"
ETAI of Livy
ETAIn-flight guesstimate
ETAJFK info.
ETATraveler's info, for short
ETAComing time: Abbr.
ETA"What's your ...?" ("When can I expect you?")
ETATEA in Greek letters?
ETAGreek letter preceded and followed by letters it rhymes with
ETAAirline stat.
ETAFrat letter
ETAHellenic H
ETALAX stat
ETAAirport abbr.
ETALAX listing
ETAH look-alike
etathe 7th letter of the Greek alphabet see alphabet table
ETASked guess
ETAGreek vowel
ETAJFK abbr
ETAJFK abbr.
ETALAX guesstimate
ETALAX info
ETALAX posting
ETALGA guesstimate
ETALogan abbr.
ETAO'Hare abbr.
ETAGreek letter
ETAAirline's best guess (Abbr)
ETAFraternity character
ETAGreek H
ETAH, as in "Hellenic"
ETAIn-flight announcement, for short
ETAJFK guesstimate
ETAORD info
ETASked abbreviation